CBSE › Class 9 › Maths › The Mathematics of Maybe: Introduction to Probability (Class 9 NCERT New)
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1. James starts to draw a diagram for rolling two dice and recording whether a 6 is rolled or not. What is the probability of rolling 2 sixes?

2. A bag contains 3 lemons and 2 limes. A piece of fruit is taken from the bag and not put back. Then a second piece is taken. What is the probability of taking two limes?

3. A bag contains 3 lemons and 2 limes. A piece of fruit is taken from the bag and not put back. Then a second piece is taken. What is the probability of taking exactly 1 lemon?

4. A bag contains 30 pieces of candy. There are 15 grape, 7 cherry, 3 lemon, 5 strawberry. What is the probability of drawing a lemon?

5. A bag has 3 red marbles, 2 blue and 4 yellow. What is the theoretical probability of pulling a red?

6. The theoretical probability of rolling an even number on a dice.

7. You spin the spinner. How many possible outcomes are there?

8. An unlikely chance event is closer to what number?

9. A fruit basket contains 9 apples, 3 bananas, 7 oranges, 5 pears, and 1 grapefruit. Kyle randomly chooses a fruit, does not replace it, then chooses another. What is the probably that he chose two pears?

10. The outcome of one event does not influence the outcome of the other event

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